package com.thyme.security.core.social.qq.api;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.commons.lang.StringUtils;
import org.springframework.social.oauth2.AbstractOAuth2ApiBinding;
import org.springframework.social.oauth2.TokenStrategy;

import java.io.IOException;

/**
 * @author thyme
 * @ClassName QQImpl
 * @Description TODO
 * @Date 2019/6/17 11:17
 */
public class QQImpl extends AbstractOAuth2ApiBinding implements QQ {

    private static final String URL_GET_OPENID = "https://graph.qq.com/oauth2.0/me?access_token=%s";

    private static final String URL_GET_USERINFO = "https://graph.qq.com/user/get_user_info?oauth_consumer_key=%s&openid=%s";

    private String appId;

    private String openId;

    private ObjectMapper objectMapper = new ObjectMapper();

    public QQImpl(String accessToken, String appId) {
        super(accessToken, TokenStrategy.ACCESS_TOKEN_PARAMETER);
        this.appId = appId;

        String url = String.format(URL_GET_OPENID,accessToken);
        String result = getRestTemplate().getForObject(url,String.class);
        System.out.println(result);
        this.openId = StringUtils.substringBetween(result,"\"openid\":","}");

    }

    @Override
    public QQUserInfo getUserInfo() {
        String url = String.format(URL_GET_USERINFO,appId,openId);
        String result = getRestTemplate().getForObject(url,String.class);
        System.out.println(result);
        try {
            return objectMapper.readValue(result,QQUserInfo.class);
        } catch (Exception e) {
            throw new RuntimeException("获取用户信息失败"+ e);
        }
    }
}
